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Comparison between HP Z27i vs HP E27m G4

General Info
Model Number HP Z27i HP E27m G4
Price
Type Monitor Monitor
Year 2013 2022
Brand HP HP
Model Number Z27i E27m G4
Alias D7P92A4
D7P92A8
D7P92AS
D7P92AT
40Z29AA
Display
Screen Size Class 27" (inches) 27" (inches)
Diagonal Size 27 in
68.6 cm
685.8 mm
2.25 ft
27.01 in
68.6 cm
685.985 mm
2.25 ft
Screen Width 23.49 in
59.7 cm
596.736 mm
1.96 ft
23.49 in
59.7 cm
596.736 mm
1.96 ft
Screen Height 13.22 in
33.6 cm
335.664 mm
1.1 ft
13.22 in
33.6 cm
335.664 mm
1.1 ft
Display Manufacturer LG Display
Display Type AH-IPS IPS
Display Bit Depth 8 bits 8 bits
Frame Rate Control No No
Max Number of Colors 16777216 16777216
Bits 24 24
Screen Aspect Ratio 16:9 16:9
Screen Resolution 2560 x 1440 2560 x 1440
Screen Pixel Pitch 0.233 mm 0.233 mm
Screen Pixel Density 109 ppi 109 ppi
Screen-to-Body Ratio 82.41 % 82.42 %
Backlight Source W-LED W-LED
sRGB 99 % 99 %
Adobe RGB 1998 72 %
Screen Brightness 350 cd/m² 300 cd/m²
Static Screen Contrast 1000 : 1 1000 : 1
Dynamic Screen Contrast 5000000 : 1 10000000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Screen Input Lag 35 ms
Display Minimum Response Time 8 ms 5 ms
Display Average Response Time 12 ms
Display Maximum Response Time 17 ms
Display Coating Anti-glare/Matte Anti-glare/Matte
3D No No
Size, weight, color
Case Depth 2.58 in
6.6 cm
65.5 mm
0.21 ft
1.85 in
4.7 cm
47 mm
0.15 ft
Case Weight 5.3 kg
12 lbs
Case Width with Stand 25.24 in
64.1 cm
641 mm
2.1 ft
24.13 in
61.3 cm
612.8 mm
2.01 ft
Case Height with Stand 16.55 in
42 cm
420.4 mm
1.38 ft
Case Depth with Stand 9.54 in
24.2 cm
242.4 mm
0.8 ft
Case Weight with Stand 9.8 kg
22 lbs
8.52 kg
19 lbs
Case Color Black Black and Silver
Hardware
Built-in Camera No Yes
Network LAN
Connectivity 1 x HDMI 1.4
1 x DisplayPort 1.2
1 x D-sub
1 x 3.5 mm Audio Out
1 x DVI-D Dual Link
4 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
1 x Ethernet RJ45
1 x HDMI 1.4
1 x DisplayPort 1.2 (out; daisy-chain)
1 x 3.5 mm Audio Out
1 x DisplayPort 1.2 (in)
1 x USB 3.1 (Type-C; 5 Gbps upstream; 65W; DP Alt Mode)
4 x USB 3.1 (Type-A; 5 Gbps downstream)
Audio
Audio Speakers 2 x 5W
Features
Cool Features HDCP (High-bandwidth Digital Content Protection)
Picture-in-Picture
DDC/CI
EcoModes
HP Display Center
HP Display Manager
Low Blue Light
HP Eye Ease
3-sided micro-edge design
Flicker-free technology
Extra Features Security lock slot Security lock slot
Ergonomics
Case Width 25.24 in
64.1 cm
641 mm
2.1 ft
24.13 in
61.3 cm
612.8 mm
2.01 ft
Case Height 14.93 in
37.9 cm
379.2 mm
1.24 ft
15.61 in
39.7 cm
396.6 mm
1.3 ft
Vesa Mount Support Yes Yes
VESA Interface Standard Size 100 x 100 100 x 100
Removable VESA Stand Yes Yes
Height Adjustment Yes Yes
Height Adjustment Range 120 mm
12 cm
4.7244 in
0.3937 ft
150 mm
15 cm
5.9055 in
0.4921 ft
Landscape or Portrait Pivot Support Yes Yes
Left Pivot 0 ° 90 °
Right Pivot 90 ° 90 °
Left or Right Swivel Support Yes Yes
Left Swivel 45 ° 45 °
Right Swivel 45 ° 45 °
Forward and Backward Tilt Support Yes Yes
Forward Tilt 5 ° 5 °
Backward Tilt 20 ° 23 °
Frequency and Interpolation
Vertical Digital Frequency 50 Hz - 76 Hz 50 Hz - 75 Hz
Horizontal Digital Frequency 24 kHz - 94 kHz 30 kHz - 115 kHz
Screen Interpolation Measurement Unit NULL
Accessories
Extras DisplayPort cable
DVI-D cable
USB 3.0 upstream cable
USB Type-C to Type-C cable
Certificates and Standards
Licenses BSMI
C-Tick
CB
CCC
CE
CECP
CEL Grade 1
EAC
ENERGY STAR
EPA
Epeat Gold/Silver (market dependent)
FCC Class B
ICE
ISC
KC
KCC
NOM
PSB
SEPA
TCO EDGE
TÜV/S
VCCI-B
WHQL (Windows 8; Windows 7)
BIS
BSMI
CB
CCC
CE
CEC
CECP
CEL
CEL Grade 1
cTUVus
EAC
ENERGY STAR
E-standby
EPEAT
Eyesafe Certification
FCC
ICE
ISC
ISO 9241-307
KC/KCC
Mexico Energy
NOM
PSB
RCM
TCO Certified
TCO Certified Edge
TGM
TÜV-GS
TÜV-S
TÜV Low Blue Light Hardware Solution Certified
SEPA
UAE
Ukraine certificates
VCCI
Vietnam MEPS
WEEE
NRCS of South Africa
Belarus Energy
Usage and Storage Requirements
Safe Operating Temperature Level 5 °C - 35 °C
41 °F - 95 °F
5 °C - 35 °C
41 °F - 95 °F
Safe Operating Humidity Level 20 % - 80 % 20 % - 80 %
Internal Storage Temperature -20 °C - 60 °C
-4 °F - 140 °F
-34 °C - 60 °C
-29.2 °F - 140 °F
Internal Storage Humidity 5 % - 95 % 5 % - 95 %
Max Operating Altitude 5000 5000
Max Storage Altitude 12192 12192
HP Z27i HP E27m G4